Physics is a subject where strong concepts and quick recall of formulas go hand in hand. The uploaded PDF titled Physics Formula Book for Engineering Entrance Examinations is a compact collection of short formulas, standard results, and important relations from almost every major topic of Physics. It is designed as a quick-reference handbook for students preparing for JEE, NEET, and Class 11–12 board examinations, helping them revise faster and practise more efficiently.
I am writing about this PDF because many students spend a lot of time searching for scattered formula sheets across different books and notes. During revision, what they really need is a single document that places all essential formulas in one place. This formula book serves exactly that purpose. Knowing what it contains and how to use it can save valuable time and improve speed and accuracy in problem-solving.
What This Physics IIT Formula Book PDF Contains
The PDF is arranged in a chapter-wise format and presents short formulas and standard relations in a concise manner. It covers a wide range of topics from mechanics to electricity and magnetism.
Broadly, it includes:
- Units and dimensions
- Kinematics
- Vectors and projectile motion
- Laws of motion
- Friction
- Work, power, and energy
- Circular motion
- Rotational motion and angular variables
Each topic is presented with only the most important formulas, making it ideal for last-minute revision.
Units, Dimensions, and Metric Prefixes
The opening pages list fundamental physical quantities, their SI units, and symbols such as metre, kilogram, second, ampere, kelvin, candela, and mole.
Supplementary units like radian and steradian are also included.
A table of metric prefixes from pico to mega is provided, which is useful for unit conversions in numerical problems.
Kinematics and Rectilinear Motion
The PDF gives formulas for:
- Average velocity and average speed
- Instantaneous velocity and acceleration
- Relations between displacement, velocity, and acceleration
- Graphs for x–t, v–t, and a–t in uniformly accelerated motion
Standard equations of motion are listed clearly:
- v = u + at
- s = ut + ½at²
- v² = u² + 2as
Special cases for freely falling bodies are also given.
Projectile Motion and Vectors
Important results for projectile motion are included, such as:
- Time of flight
- Horizontal range
- Maximum height
- Equation of trajectory
Formulas for projection on an inclined plane and conditions for maximum range are also listed.
Basic vector relations, resolution of vectors, and resultant formulas are included for quick reference.
Download this Physics – IIT -Formula Book PDF File: Click Here
Relative Motion
The PDF explains relative velocity and acceleration in short form.
Special cases like crossing a river with shortest time and shortest path are shown using compact formulas, which are frequently used in competitive exams.
Newton’s Laws of Motion
Short formulas related to force, momentum, and acceleration are provided, including:
- F = dp/dt
- F = ma
Applications such as spring force (F = –kx), spring constant relations in series and parallel, Atwood machine, and wedge constraints are also included.
Friction
Both static and kinetic friction are covered with formulas:
- fs ≤ μsN
- fk = μkN
Graphs showing variation of friction with applied force are included to clarify the concept of limiting friction.
Work, Power, and Energy
The PDF lists formulas for:
- Work done by constant and variable force
- Kinetic energy and momentum relation
- Work–energy theorem
- Conservative forces and potential energy
- Power in terms of force and velocity
These relations are essential for solving mechanics numericals.
Circular Motion
Key formulas related to circular motion include:
- Angular velocity and angular acceleration
- Relation between linear and angular quantities
- Centripetal acceleration and force
- Total acceleration
Special cases like motion on a vertical circle, conical pendulum, and banking of roads are also given.
Why This Formula Book Is Useful
- Saves time during revision
- Helps in quick recall of formulas
- Useful for last-minute preparation
- Covers major mechanics topics in one place
- Handy for daily practice
